Yes! The base app is free and will remain free forever. Some premium features require payments (e.g. the Custom Plate calculator), but they're are completely optional and are meant to improve the experience. We may also make money off of affiliate programs through external links.
We don't collect any personal informations. We only collect crash information (stack trace, installation ID) which are retained for 90 days. See Firebase's Crashlytics Privacy Policy for more details.
If you have any question or comments, please send us an email at gab@strongpigeon.dev